PHP实现抓取Google IP并自动修改hosts文件
author:一佰互联 2019-04-28   click:195

无聊中居然又找到个php版本的抓取google hosts的文件,试了下还可以用,ping了下ip,延迟也不是很高,网页打开测试了下速度也很快,大家有兴趣的话可以试试.

自动更新hosts文件, 不覆盖已存在的记录,方便使用,不用每次都 复制->打开hosts文件->粘贴。

php文件:

<?php/** * 免翻墙上google * @author 自娱自乐自逍遥 <wapznw@gmail.com> * Date: 2015/2/6 * Time: 11:42*/define("START_TAG","#google-hosts-2015");define("END_TAG","#google-hosts-2015-end");if(!empty($argv[1])){ $params = array(); parse_str($argv[1], $params);if(isset($params["url"])){ define("GOOGLE_HOST_URL", $params["url"]);}if(isset($params["del"])){define("DELETE_GOOGLE_HOST",true);}}defined("GOOGLE_HOST_URL") || define("GOOGLE_HOST_URL", "http://www.360kb.com/kb/2_150.html");if(PHP_OS == "WINNT"){ define("HOSTS_FILE_PATH", "C:WindowsSystem32driversetchosts");}else if(in_array(PHP_OS, array("Linux","Darwin","FreeBSD","OpenBSD","WIN32","Windows","Unix"))){ define("HOSTS_FILE_PATH", "/etc/hosts");}else{ die("Unsupported system!".PHP_EOL);}if(!is_writable(HOSTS_FILE_PATH)){ die("Without permission, please use the root user to perform!".PHP_EOL);}$hosts = file_get_contents(HOSTS_FILE_PATH);$startPos = strpos($hosts, START_TAG);if(!defined("DELETE_GOOGLE_HOST")){ $gs = get_google_hosts(); echo GOOGLE_HOST_URL.PHP_EOL; echo $gs.PHP_EOL;}else{ $gs = ""; echo "reset hosts".PHP_EOL;}if($startPos){ $_tmp = substr($hosts, $startPos, strpos($hosts, END_TAG) - $startPos + strlen(END_TAG)); $hosts = str_replace($_tmp,$gs,$hosts);}else{ $hosts.= PHP_EOL.$gs;}$old_file_size = filesize(HOSTS_FILE_PATH);if(file_put_contents(HOSTS_FILE_PATH, $hosts)){ die("success. ".PHP_EOL);}else{die("fail".PHP_EOL);}function get_google_hosts(){ $html = file_get_contents(GOOGLE_HOST_URL); $html = strip_tags($html); $startPos = strpos($html, START_TAG); $html = substr($html, $startPos, strpos($html,END_TAG) - $startPos); $html = str_replace(" "," ",$html); return $html.PHP_EOL.END_TAG;}